package com.kiku.reggie.common;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

/**
 * @className: MyMetaObjectHandler
 * @description: TODO 类描述
 * @author: kiku
 * @date: 2023/10/19 20:00
 **/
//自定义元数据对象处理器

@Component
@Slf4j
public class MyMetaObjectHandler implements MetaObjectHandler {
    //插入操作的时候进行自动填充
    @Override
    public void insertFill(MetaObject metaObject) {
        log.info("实现公共字段自动填充[insert]");
        log.info(metaObject.toString());
        Long Id = BaseContext.getCurrentId();
        metaObject.setValue("createTime", LocalDateTime.now());
        metaObject.setValue("updateTime", LocalDateTime.now());
        metaObject.setValue("createUser",Id);
        metaObject.setValue("updateUser",Id);
    }
    //更新操作的时候进行自动填充
    @Override
    public void updateFill(MetaObject metaObject) {
        log.info("实现公共字段自动填充[update]");
        log.info(metaObject.toString());
        Long Id = BaseContext.getCurrentId();
        log.info("线程Id为:{}",Thread.currentThread().getId());
        metaObject.setValue("updateTime", LocalDateTime.now());
        metaObject.setValue("updateUser",Id);
    }
}
